But to quote Airplane!, that's not important right now. Fast-forward to 1975, and the Mac, which had undergone all sorts of personnel changes and troubles, added 2 new members: Stevie Nicks, and Lindsey Buckingham.

Buckingham, an unconventional post-folk finger style guitarist, added some instrumental zip missing, in my opinion, since the Peter Green days. He played with his fingers, not using a pick, and while clearly having studied at the Clapton-Page Institute of Technology, he added his own style.

Instead of depending on flashy technique, playing notes faster than anyone else, Lindsey played fewer notes, in a much more emotional and expressive style.